Build Out Function Not Working Since iOS Update

Since yesterday's Keynote Update for iOS, my Build-Out function is not working for me. There is one slide in my presentation where I am layering multiple slides. I did this to make certain that the music would play right through this point in the presentation. However, when I tap the icon to move forward In the presentation, the slide just stalls. It doesn't move at all. I did a reboot of my iPad and checked my build out setting. - which is fine. Help!

Thank you